{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "discover vulnerability", "trigger": true, "arguments": ["time", "discoverer", "vulnerability", "vulnerable system owner", "supported platform", "common vulnerabilities and exposures", "capabilities", "vulnerable system", "vulnerable system version"]}, {"event_type": "ransom", "trigger": true, "arguments": ["victim", "price", "place", "payment method", "damage amount", "tool", "attack pattern", "time", "attacker"]}, {"event_type": "data breach", "trigger": true, "arguments": ["damage amount", "place", "attack pattern", "number of data", "attacker", "victim", "tool", "time", "compromised data", "purpose"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["patch number", "vulnerability", "vulnerable system version", "supported platform", "time", "patch"]}, {"event_type": "phishing", "trigger": true, "arguments": ["attacker", "attack pattern", "tool", "damage amount", "time", "trusted entity", "place"]}], "input": "This was confirmed by Trustwave ’s security researcher Manuel Nader , and the VPN provider itself ."}
{"discover vulnerability": [{"trigger": "was confirmed", "arguments": {"time": "NAN", "discoverer": ["Trustwave", "security researcher Manuel Nader"], "vulnerability": "NAN", "vulnerable system owner": "the VPN provider", "supported platform": "NAN", "common vulnerabilities and exposures": "NAN", "capabilities": "NAN", "vulnerable system": "NAN", "vulnerable system version": "NAN"}}], "ransom": [], "data breach": [], "patch vulnerability": [], "phishing": []}